siliceous concretion

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• List of English words of Persian origin — As Indo European languages, English and Persian have many words of common Proto Indo European origin, and many of these cognate words often have similar forms. Examples of these include: English (Mother) and Persian (Madar), English (Father) and… …   Wikipedia

• tab|a|shir — tab|a|sheer or tab|a|shir «TAB uh SHIHR», noun. a siliceous concretion formed in the joints of the bamboo, used in the East as a medicine. ╂[< Arabic, Persian, Hindustani tabāshīr] …   Useful english dictionary

• tab|a|sheer — or tab|a|shir «TAB uh SHIHR», noun. a siliceous concretion formed in the joints of the bamboo, used in the East as a medicine. ╂[< Arabic, Persian, Hindustani tabāshīr] …   Useful english dictionary

• Precious Stones in the Bible —     Precious Stones in the Bible     † Catholic Encyclopedia ► Precious Stones in the Bible     Precious stones are stones remarkable for their colour, brilliancy, or rarity. Such stones have at all times been held in high esteem everywhere,… …   Catholic encyclopedia

• Channel-iron deposits — (CID) are iron rich fluvial sedimentary deposits of possible Miocene age occupying meandering palaeochannels in the Early to Mid Tertiary Hamerlsey palaeosurface of Western Australia. Examples are also known from Kazakhstan. The deposits are… …   Wikipedia

• sinter —    1. A rock or deposit formed by precipitation from natural water, often from a hot or cold spring. Calcareous sinter is calcium carbonate and is also known as tufa, travertine, and onyx marble. Siliceous sinter is silica and is also known as… …   Lexicon of Cave and Karst Terminology